Page 78 - Risk quantification and modification in older patients with colorectal cancer
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Chapter 4
Table 1 Patient characteristics at baseline Median (IQR) age (years)
Gender Male Female
ASA score III-IV
CCI ≥2
Tumour location
Colon
Rectum
Surgical approach
Laparoscopic Tumour stage
I II III
Geriatric characteristics
Katz ADL ≥2
Fall risk
Risk for undernutrition Risk for delirium
Total patients
n=550
76.5
(74.3-82.1)
293 (53) 257 (47)
172 (31) 211 (38)
432 (79) 118 (21)
436 (79)
167 (30) 214 (39) 169 (31)
35 (6)
76 (14) 106 (19) 119 (22)
Values expressed as number (%). Median age with Interquartile Range (IQR). ASA (American Society of Anesthesiologists) CCI (Charlson Comorbidity Index)
Table 2 Survival analysis for the individual geriatric domains
HR (95% CI)
p-value
Katz ADL ≥2
Fall Risk
Risk for Malnutrition Risk for Delirium
4.7 (2.5-8.8) <0.001 2.6 (1.4-4.6) 0.002 1.5 (0.8-2.7) 0.2 3.5 (2.0-6.0) <0.001
Mutivariable model include: age, gender, tumour stage, and ASA score
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